rollback

name	rollback
classification	workflow
classification-reason	Checkpoint and rollback management persists regardless of model advancement
deprecation-risk	none
effort	medium
description	Manage PDCA checkpoints and rollback — create, list, restore for safe recovery. Rollback events are recorded via lib/audit/audit-logger ACTION_TYPES.rollback_executed. For sprint-level recovery, individual feature rollbacks may be triggered from within sprint phases (sprint itself is forward-only — terminal state is `archived`, not rolled back; v2.1.13). Triggers: rollback, checkpoint, restore, undo
argument-hint	[list|to|phase|reset] [target]
user-invocable	true
allowed-tools	["Read","Write","Glob","Grep","Bash","AskUserQuestion"]
imports	[]
next-skill	null
pdca-phase	null
task-template	[Rollback] {action}

Rollback Skill

User-invocable skill for checkpoint management and PDCA state rollback.

Arguments

Argument	Description	Example
(none)	List available checkpoints (same as list)	/rollback
list	List all available checkpoints	/rollback list
to <checkpoint-id>	Restore to a specific checkpoint	/rollback to cp-1710842700000
phase	Rollback to previous PDCA phase	/rollback phase
reset <feature>	Reset feature to initial (idle) state	/rollback reset user-auth

Action Details

list (Default)

List all available checkpoints for the current or specified feature.

1. Read checkpoint metadata from .bkit/checkpoints/
2. Filter by current active feature (or show all if no active feature)
3. Sort by timestamp (newest first)
4. Display formatted checkpoint list

Checkpoint Metadata Schema:

{
  "id": "cp-1710842700000",
  "feature": "user-auth",
  "phase": "design",
  "type": "auto",
  "timestamp": "2026-03-19T10:30:00.000Z",
  "description"